Recording with iFrame not working

I am trying to get recording to work. I am doing iframe with My Iframe contains this:

 api.executeCommand('startRecording', {
            mode: 'file', 
            dropboxToken: "UVP9etaUzCIAABBBBBAXYxVXr2akyEj83lmMABCUY1QM9ETxvW-ZYYURRR",
            shouldShare: false

The conferencing works just fine. Only issue is that I am not seeing the recording in dropbox. I even tried unquoting ‘file’; that didn’t help. Obviously the above token is altered and not my original dropbox token.

Please help.

Please help!